Used on c-5 aircraft. 3b thread class right-hand 24 thread quantity per inch nut, hex, actuation mech. visor door back side of the nut is 0.372 to 0.373 inch outside dia for a length 0.108 inch; hex head side has 2 - 0.034 to 0.040 dia holes located 0.05 down FR0m the top of the hex head passivate surface treated
Used on model mhu-226 munitions trailer. 2b thread class right-hand 16 thread quantity per inch nut, center lock jam, grade 5 steel alloy matl is made from medium-carbon steel alloy, quenched zinc surface treated
